<template>
	<view>
		<!-- 轮播图区域 -->
		<swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
		  <!-- 循环渲染轮播图的 item 项 -->
		  <swiper-item v-for="(item, i) in swiperList" :key="i">
			<navigator class="swiper-item" :url="'/subpkg/good_detail/good_detail?goods_id=' + item.goods_id">
			  <!-- 动态绑定图片的 src 属性 -->
			  <image :src="item.image_src"></image>
			</navigator>
		  </swiper-item>
		</swiper>
		
		<!-- 分类导航区 -->
		<view class="nav-list">
			<view class="nav-item" v-for="(item, i) in navList" :key="i">
				<image :src="item.image_src" @click="navClickHandler(item)"></image>
			</view>
		</view>
		
		<!-- 楼层 -->
		<view class="floor-list">
			<view class="floor-item" v-for="(item, i) in floorList" :key="i">
				<image :src="item.floor_title.image_src" class="floor-title"></image>
				<!-- 楼层图片区 -->
				<view class="outer-img-box">
					<navigator class="left-img-box" :url="item.product_list[0].url">
						<image :src="item.product_list[0].image_src" class="product" :style="{width: item.product_list[0].image_width + 'rpx'}" mode="widthFix"></image>
					</navigator>
					<view class="right-img-box">
						<navigator class="product-list" v-for="(product, p) in item.product_list" :key="p" :url="product.url">
							<image :src="product.image_src" class="product" :style="{width: product.image_width + 'rpx'}" mode="widthFix" v-if="p !== 0"></image>
						</navigator>
					</view>
				</view>
			</view>
		</view>
		
	</view>
</template>

<script>
	export default {
		data() {
			return {
				swiperList: [],
				navList: [],
				floorList: [],
			};
		},
		onLoad(){
			this.getSwiperList();
			this.getNavList();
			this.getFloorList();
		},
		methods:{
			async getSwiperList(){
				const {data: res} = await uni.$http.get('api/public/v1/home/swiperdata');
				console.log(res.message);
				if (res.meta.status !== 200){
					return uni.$showMsg();
				}
				else{
					// uni.$showMsg("数据请求成功");
				}				
				this.swiperList = res.message;
			},
			
			async getNavList(){
				const {data: res} = await uni.$http.get('api/public/v1/home/catitems');
				if (res.meta.status !== 200){
					return uni.$showMsg();
				}
				this.navList = res.message;
				console.log(this.navList);	
			},
			
			async getFloorList(){
				console.log("~~~!!");
				const {data:res} = await uni.$http.get('api/public/v1/home/floordata');
				if (res.meta.status !== 200){
					return uni.$showMsg();
				}
				res.message.forEach(floor =>{
					floor.product_list.forEach(prod=>{
						prod.url = '/subpkg/goods_list/goods_list?' + prod.navigator_url.split('?')[1];
					})
				})
				this.floorList = res.message;
				console.log("~~~");
				console.log(this.floorList);	
			},
			
			navClickHandler(item){
				console.log(item.name);
				
				if (item.name === '分类'){
					console.log("分类");
					uni.switchTab({ 
						url:'/pages/cate/cate'
					})
				}
			}
		}
	}
</script>

<style lang="scss">
	swiper{
		height: 330rpx;
		.swiper-item,image{
			width: 100%;
			height: 100%;
		}
	}
	
	.nav-list{
		display: flex;
		flex-direction: row;
		margin: 10rpx;
		justify-content: space-around;
		.nav-item>image{
			width: 150rpx;
			height: 150rpx;
		}
	}
	
	.floor-title{
		width: 100%;
		height: 60rpx;
	}
	.right-img-box, {
		display: flex;
		flex-direction: row;
		flex-wrap: wrap;
		justify-content: space-around;
	}
	.outer-img-box{
		display: flex;
		padding-left: 10rpx;
	}
</style>
